What is another word for treadmill?

Common synonyms for treadmill include treadwheel, tread-wheel.

What is the plural of treadmill?

The plural of treadmill is treadmills.

/ˈtɹɛd.mɪl/noun2 syllables

Treadmill means: a mill that is powered by men or animals walking on a circular belt or climbing steps.

noun, as in a mill that is powered by men or animals walking on a circular belt or climbing steps

treadwheel, tread-wheel

noun, as in a job involving drudgery and confinement

salt mine

also used for treadmill

mill, stepper, everlasting staircase

Includes material from Wiktionary, CC BY-SA 4.0.

noun

a mill that is powered by men or animals walking on a circular belt or climbing steps

a job involving drudgery and confinement

an exercise device consisting of an endless belt on which a person can walk or jog without changing place

Definitions from the Open English WordNet, CC BY 4.0.

With half an hour on this treadmill you'll work up a pretty good sweat.darinmex
I broke a sweat running on the treadmill.Minorojo
It's looking like a treadmill kind of day.unknown
A man on the treadmill suddenly collapsed and went into full cardiac arrest.Delian
I am going to exercise on the treadmill.vicsantos
Use the treadmill with a speed that suits you!Adelpa
My life has become a treadmill, and I need a break.AlanF_US
Say hello to my incline treadmill.Eccles17

Sentences from Tatoeba, CC BY 2.0 FR, credited to their authors.

as a noun